Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
light meter
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:displayType |
analog
|
| https://www.w3.org/2000/01/rdf-schema#label |
Weston Master
|
| gptkbp:introduced |
1939
|
| gptkbp:manufacturer |
gptkb:Weston_Electrical_Instrument_Corporation
|
| gptkbp:notableCollection |
yes
|
| gptkbp:notableModel |
gptkb:Weston_Master_II
gptkb:Weston_Master_III gptkb:Weston_Master_IV gptkb:Weston_Master_V |
| gptkbp:powerSource |
no battery required
|
| gptkbp:successor |
gptkb:Weston_Euro-Master
|
| gptkbp:type |
selenium cell light meter
|
| gptkbp:usedBy |
photographers
|
| gptkbp:usedFor |
measuring light exposure
|
| gptkbp:usedIn |
film photography
|
| gptkbp:bfsParent |
gptkb:Weston_exposure_meter
|
| gptkbp:bfsLayer |
8
|